If your manual is like mine it will conveniently fail to mention that there are TWO fixings to release - firstly the obvious one on the exterior of the casing, secondly there is a thumb screw underneath the unit which you can access through the boot. After that the unit should lift out easily and you simply remove the old bulb and fit the new one.
they are two different lights. replace the light that is malfunctioning, but check the fuses first. It's the cheapest way out.
To replace your brake light, you need to unscrew the brake cover from the inside of the trunk. Then you will be able to pull the old bulb out and replace it.
From inside the trunk.
Check your brake fluid.
y
I have the ZX5 2003 and when I did it I had to open up the trunk and go through the inside.
replace sensor when pad repacement is done
If the brake light on your 2003 Ford Focus ZX3 stays on even after releasing the brake, it's likely not a fuse issue. The most common cause is a malfunctioning brake light switch, which is typically located near the brake pedal and may be stuck or faulty. Additionally, there could be a wiring issue or a short circuit. It's best to inspect the brake light switch first before considering other electrical issues.
take screws out of lense and pull bulb out.
video on how to replace parking brake cable in ford escape 2003
The kind in a can.
There is a campaign on the brake bulbs for 2000-2003......If it hasn't been done you should get it done. The bulbs and sockets will be replaced.